Is this 3D model free to download?

Yes, Xiegu G90 Speaker Sound Reflector / Waveguide is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Sparkletron, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Xiegu G90 Speaker Sound Reflector / Waveguide 3D printable model by Sparkletron

Xiegu G90 Speaker Sound Reflector / Waveguide photo 1

Xiegu G90 Speaker Sound Reflector / Waveguide photo 2

Xiegu G90 Speaker Sound Reflector / Waveguide photo 3

Xiegu G90 Speaker Sound Reflector / Waveguide photo 4

Xiegu G90 Speaker Sound Reflector / Waveguide

Source: Thingiverse by Sparkletron

The Xiegu G90 Speaker Sound Reflector / Waveguide is a free printable 3D model from Thingiverse by Sparkletron. This is my G90 sound reflector. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-19 License: CC-BY-SA · commercial OK Category: Tools & Workshop

Tags: xiegu g90

About this model

This is my G90 sound reflector. There are many like it, but this one is mine. And, of course, it can be yours as well. This reflector differs from others in a few important ways. Rather than optimizing primarily for printability, it prioritizes acoustic performance. It uses an ellipsoidal reflector, which unfortunately requires support material (gasp!). But I know you're strong and can handle it. The reflector is large enough to meaningfully redirect sound toward the operator instead of simply acting as a containment cap. The walls are 3.5 mm thick, providing enough mass to reduce sympathetic vibrations (we want the sound reflecting from the walls, not causing the walls to become passive radiators). The reflector friction-fits over the top of the G90 using the radio's existing screw heads …

Frequently asked questions

Is this 3D model free to download?: Yes. Xiegu G90 Speaker Sound Reflector / Waveguide is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Sparkletron.
Who made this model?: Designed by Sparkletron, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.